失效形(xing)式1、齒(chi)(chi)(chi)(chi)面(mian)磨(mo)損對(dui)于開式齒(chi)(chi)(chi)(chi)輪傳(chuan)(chuan)動(dong)(dong)或含有不(bu)清潔的(de)(de)潤(run)滑油(you)的(de)(de)閉式齒(chi)(chi)(chi)(chi)輪傳(chuan)(chuan)動(dong)(dong)，由于嚙合(he)齒(chi)(chi)(chi)(chi)面(mian)間的(de)(de)相(xiang)對(dui)滑動(dong)(dong)，使(shi)(shi)一(yi)(yi)些(xie)較(jiao)硬的(de)(de)磨(mo)粒進入了摩擦(ca)表面(mian)，從而(er)使(shi)(shi)齒(chi)(chi)(chi)(chi)廓改(gai)變，側(ce)隙加大，以至于齒(chi)(chi)(chi)(chi)輪過度減薄導(dao)致齒(chi)(chi)(chi)(chi)斷。一(yi)(yi)般情(qing)況下，只有在(zai)潤(run)滑油(you)中夾雜磨(mo)粒時，才會在(zai)運行中引起齒(chi)(chi)(chi)(chi)面(mian)磨(mo)粒磨(mo)損。2、齒(chi)(chi)(chi)(chi)面(mian)膠合(he)對(dui)于高(gao)(gao)速重載的(de)(de)齒(chi)(chi)(chi)(chi)輪傳(chuan)(chuan)動(dong)(dong)中，因齒(chi)(chi)(chi)(chi)面(mian)間的(de)(de)摩擦(ca)力較(jiao)大，相(xiang)對(dui)速度大，致使(shi)(shi)嚙合(he)區(qu)溫(wen)度過高(gao)(gao)，一(yi)(yi)旦潤(run)滑條件不(bu)良，齒(chi)(chi)(chi)(chi)面(mian)間的(de)(de)油(you)膜便會消失，使(shi)(shi)得兩輪齒(chi)(chi)(chi)(chi)的(de)(de)金屬表面(mian)直接接觸，高(gao)(gao)精度磨(mo)齒(chi)(chi)(chi)(chi)夾子，從而(er)發生相(xiang)互粘結。當兩齒(chi)(chi)(chi)(chi)面(mian)繼續相(xiang)對(dui)運動(dong)(dong)時，高(gao)(gao)精度成(cheng)形(xing)磨(mo)齒(chi)(chi)(chi)(chi)加工，較(jiao)硬的(de)(de)齒(chi)(chi)(chi)(chi)面(mian)將較(jiao)軟(ruan)的(de)(de)齒(chi)(chi)(chi)(chi)面(mian)上(shang)的(de)(de)部分材料沿滑動(dong)(dong)方向撕下而(er)形(xing)成(cheng)溝紋(wen)。

發展歷史：

漢(han)初年(nian)(nian)(nian)(nian)（公(gong)元(yuan)(yuan)(yuan)(yuan) 1世紀(ji)）已(yi)有人字齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪。三國時期出(chu)現(xian)的(de)(de)(de)指南車和記里鼓車已(yi)采用(yong)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪傳(chuan)動(dong)(dong)系(xi)統。晉代(dai)杜預(yu)發明的(de)(de)(de)水(shui)轉連磨(mo)就(jiu)是通過齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪將水(shui)輪的(de)(de)(de)動(dong)(dong)力傳(chuan)遞給石磨(mo)的(de)(de)(de)。史書中(zhong)關于(yu)(yu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪傳(chuan)動(dong)(dong)系(xi)統的(de)(de)(de)早記載，是對(dui)唐代(dai)一行、梁令瓚于(yu)(yu) 725年(nian)(nian)(nian)(nian)制(zhi)造(zao)的(de)(de)(de)水(shui)運渾儀(yi)的(de)(de)(de)描述。北(bei)宋(song)時制(zhi)造(zao)的(de)(de)(de)水(shui)運儀(yi)象臺（見中(zhong)國古(gu)(gu)代(dai)計時器(qi)）運用(yong)了(le)復雜的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪系(xi)統。明代(dai)茅元(yuan)(yuan)(yuan)(yuan)儀(yi)著《武備志》（成書于(yu)(yu)1621年(nian)(nian)(nian)(nian)）記載了(le)一種齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)傳(chuan)動(dong)(dong)裝置(zhi)。1956年(nian)(nian)(nian)(nian)發掘的(de)(de)(de)河(he)北(bei)安午汲古(gu)(gu)城遺址中(zhong)，發現(xian)了(le)鐵制(zhi)棘齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪，輪直徑(jing)約80毫米，雖已(yi)殘缺，但鐵質較好，經研究，確認為是戰國末期（公(gong)元(yuan)(yuan)(yuan)(yuan)前(qian)3世紀(ji)）到西漢(han)(公(gong)元(yuan)(yuan)(yuan)(yuan)前(qian)206～公(gong)元(yuan)(yuan)(yuan)(yuan)24年(nian)(nian)(nian)(nian))期間的(de)(de)(de)制(zhi)品(pin)。1954年(nian)(nian)(nian)(nian)在山(shan)西省(sheng)永濟縣蘗家崖出(chu)土了(le)青銅棘齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪。參考同坑(keng)出(chu)土器(qi)物，可(ke)斷定(ding)為秦代(dai)(公(gong)元(yuan)(yuan)(yuan)(yuan)前(qian)221～前(qian)206)或西漢(han)初年(nian)(nian)(nian)(nian)遺l物，高精度磨(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)機滾(gun)輪，輪40齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)，直徑(jing)約25毫米。關于(yu)(yu)棘齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪的(de)(de)(de)用(yong)途，迄今未發現(xian)文字記載，推測(ce)可(ke)能用(yong)于(yu)(yu)制(zhi)動(dong)(dong)，以(yi)防止輪軸倒轉。1953年(nian)(nian)(nian)(nian)陜西省(sheng)長安縣紅慶村出(chu)土了(le)一對(dui)青銅人字齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪。根據墓(mu)結構(gou)和墓(mu)葬物品(pin)情況分析，可(ke)認定(ding)這(zhe)對(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪出(chu)于(yu)(yu)東(dong)漢(han)初年(nian)(nian)(nian)(nian)。兩輪都為24齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)，直徑(jing)約15毫米。衡陽等地也發現(xian)過同樣(yang)的(de)(de)(de)人字齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪。

齒輪加工加工工藝歸屬于機械設備制造行業齒輪加工加工工藝歸屬于機械設備制造行業齒輪加工加工工藝，歸屬于機械設備制造行業。本商品在工藝流程株洲中車成的齒頂標準圓，為熱后生產加工出示了一個靠譜的定位、夾持的取代標準，促使工件定位、夾持靠譜，且夾裝便捷，進而促使傳動齒輪的品質更平穩，本商品根據塑料薄膜夾爪立即夾在齒頂標準圓P上。這類夾裝方法與原先對比l先是擺脫往復式徑向相互作用力的工作能力明顯提高，降低了定位、夾持全過程中砂輪粉末狀對生產加工品質的危害，也徹l底清除了因全齒節圓工裝夾具上鼓形圓柱體的損壞及形變對有關生產加工品質的危害，促使齒輪加工品質獲得平穩。次之是不合格率的降低、工件夾裝速率的提升和全齒節圓工裝夾具花費的節約，進而使傳動齒輪生產制造成本費獲得相對的減少。齒輪加工方式與規則1.磨齒：IT6～IT4→IT3，Ra：0.8～0.2μm基本原理：成形法和展成法。⑴成形法磨齒，IT6～IT5，Ra：0.8～0.4μm，用成形砂輪磨削，產出率較高，生產加工精密度較低，運用偏少。⑵展成法磨齒，球面砂輪磨齒：砂輪橫截面齒型為幻想齒輪齒條的齒型，工件往右邊翻轉，運用砂輪右邊面磨削1齒槽的右邊面，從根處磨至頂端；隨后工件往左邊翻轉，以砂輪左邊面磨削l齒槽的左邊面，也從根處磨至頂端，當l齒槽兩邊面所有磨削結束時，砂輪全自動退離工件，常州高精度磨齒，工件作測量范圍旋轉，隨后再往右邊翻轉，磨削2齒槽，那樣不斷循環系統，直到磨部傳動齒輪.